وسائل ٹیگ کردہ: Tree Disease
5 items found (Showing 1 - 5)
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07 جنوری 1975 This bulletin has been prepared especially for home gardeners. It tells how to control insect and mite pests of deciduous fruits and tree nuts of the U.S. through methods that either exclude the use of insecticides or mimimize their use. 36 pages, illustrations, photos
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01 جنوری 1991 The scope of this book deals with trees and their associates throughout the world. The information is applicable to the arborist, landscape architect, nursery person, forester, urban forester, fruit grower, bonsai enthusiast, and all other people who care about trees.
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01 جنوری 2005 This book is both an authoritative reference book and a powerful diagnostic tool. Organized according to type of disease-inducing agent, the second edition is also designed to be helpful in classroom and field instruction. Symptoms, signs, and cycles of hundreds of diseases are described and...
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Key Resource 01 جون 1989 Formerly separate publications, the text and dictionary are combined into a one-volume complete guide to Shigo’s album of facts, photos, philosophies, and terminology regarding trees, their problems, and their proper care. On the basis that trees support more integrated groups of living things...
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19 جنوری 1998 A series of Technical Notes on Tropical and Subropical Trees. Technical Note 4: Nursery Techniques for Tropical and Subtropical Pine Technical Note 9: Seed Extraction Technical Note 13: Tools For Harvesting Tree Fruits Technical Note 17: Seed Extraction Technical Note 18: The Use Of Small...